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Narrow pore size distribution for improved surface capture and analysis
which involves stringent control of rigidity
Double contact gasket gives excellent seal and smooth action
Numerical grid system of moulded-in numbers on box with corresponding numbers printed on lid
Whatman Chromatography Sheets 17CHR 460X570mm BOX 25 Pack Size:25 Narrow pore size distribution forGrade 1 Chr The world standard chromatography paper. A smooth surface, 0. 18 mm thick with a linear flow rate (water) of 130 mm 30 min. Good resolution for general analytical separations. Grade 3 Chr A medium thickness paper (0. 36 mm) with a flow rate of 130 mm 30 min. For general applications with medium heavy solute loadings. Frequently used for separation of inorganic compounds and for electrophoresis. Grade 3MM Chr Though widely used as a
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